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libs: window: allow choosing the format for the vpp pool

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Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-vaapi/-/merge_requests/346>
This commit is contained in:
Michael Olbrich 2020-07-21 10:03:19 +02:00 committed by GStreamer Merge Bot
parent 856b9d5980
commit 72d32a91d2
2 changed files with 23 additions and 1 deletions
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18
gst-libs/gst/vaapi/gstvaapiwindow.c
View file

@ -98,6 +98,19 @@ error_unsupported_format:
}
}
void
gst_vaapi_window_set_vpp_format_internal (GstVaapiWindow * window,
GstVideoFormat format, guint flags)
{
if (window->surface_pool_format == format &&
window->surface_pool_flags == flags)
return;
gst_vaapi_video_pool_replace (&window->surface_pool, NULL);
window->surface_pool_format = format;
window->surface_pool_flags = flags;
}
static gboolean
ensure_filter_surface_pool (GstVaapiWindow * window)
{
@ -109,7 +122,8 @@ ensure_filter_surface_pool (GstVaapiWindow * window)
/* Ensure VA surface pool is created */
/* XXX: optimize the surface format to use. e.g. YUY2 */
window->surface_pool = gst_vaapi_surface_pool_new (display,
GST_VIDEO_FORMAT_NV12, window->width, window->height, 0);
window->surface_pool_format, window->width, window->height,
window->surface_pool_flags);
if (!window->surface_pool) {
GST_WARNING ("failed to create surface pool for conversion");
return FALSE;
@ -229,6 +243,8 @@ gst_vaapi_window_new_internal (GType type, GstVaapiDisplay * display,
if (!window)
return NULL;
window->surface_pool_format = GST_VIDEO_FORMAT_NV12;
window->use_foreign_window = id != GST_VAAPI_ID_INVALID;
GST_VAAPI_WINDOW_ID (window) = window->use_foreign_window ? id : 0;

6
gst-libs/gst/vaapi/gstvaapiwindow_priv.h
View file

@ -83,6 +83,8 @@ struct _GstVaapiWindow
guint check_geometry:1;
/* for conversion */
GstVideoFormat surface_pool_format;
guint surface_pool_flags;
GstVaapiVideoPool *surface_pool;
GstVaapiFilter *filter;
gboolean has_vpp;
@ -138,6 +140,10 @@ gst_vaapi_window_vpp_convert_internal (GstVaapiWindow * window,
GstVaapiSurface * surface, const GstVaapiRectangle * src_rect,
const GstVaapiRectangle * dst_rect, guint flags);
void
gst_vaapi_window_set_vpp_format_internal (GstVaapiWindow * window,
GstVideoFormat format, guint flags);
G_END_DECLS
#endif /* GST_VAAPI_WINDOW_PRIV_H */